How To Fix RSWWW001 - Could not find the item for map layer '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSWWW - Messages for BW Web Reporting

• Message number: 001

• Message text: Could not find the item for map layer '&1'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSWWW001 - Could not find the item for map layer '&1' ?

  The SAP error message RSWWW001: Could not find the item for map layer '&1' typically occurs in the context of SAP BW (Business Warehouse) or SAP BusinessObjects when there is an issue with the mapping of a specific layer in a report or dashboard. This error indicates that the system is unable to locate the specified map layer, which can be due to several reasons.
  Causes:
  
  Missing or Incorrect Layer Configuration: The map layer specified in the report or dashboard may not be configured correctly or may not exist in the system.
  Transport Issues: If the map layer was recently transported from one system to another (e.g., from development to production), it may not have been transported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the specified map layer.
  Data Source Issues: The underlying data source for the map layer may be unavailable or incorrectly set up.
  Version Compatibility: There may be compatibility issues between different versions of SAP components or between SAP and third-party tools.
  
  Solutions:
  
  Check Layer Configuration: Verify that the map layer specified in the error message is correctly configured in the system. Ensure that it exists and is properly set up.
  Review Transport Logs: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported successfully.
  User Authorizations: Ensure that the user encountering the error has the necessary authorizations to access the map layer. This may involve checking roles and permissions in the SAP system.
  Validate Data Sources: Check the data sources associated with the map layer to ensure they are available and correctly configured.
  Recreate the Layer: If the layer is missing or corrupted, consider recreating it in the system.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific version of SAP you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Logs: Review system logs (transaction codes like SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.